Im 13, im a guy. there is a girl i dated for a while last year that is hitting on me big time. i think she is great. however, there is another girl that i really really really like. she is also great, but i dont think she likes me. then there is this girl that has an amazing body, and is a bit of a s***. she told me that she wanted to f*** me, and that she wanted to be my girlfriend. so we have girls A, B, and C. C is really sexy and i kinda like her. i want to do her but i am 13. what do i do?